I'm not sure when this started (likely within a few days), but we just noticed the <link rel="alternate"/> links have been rendering incorrectly on all public twitter profiles.
They literally appear as uninterpreted ruby string escape sequences: <link rel="alternate" href="/statuses/user_timeline/# {...@user.id}.rss" title="Loquatmusic's Updates" type="application/rss +xml" /> <link rel="alternate" href="/favorites/#{current_user.id}.rss" title="Loquatmusic's Favorites" type="application/rss+xml" /> The timeline RSS can still be scraped from the in-page link (a href class="xref rss profile-rss"), but hopefully they'll fix this soon. Kevin Hunt TopFans.com